Source: eDirectory or NDS
Explanation: An attempt was made to negotiate a NCP connection with a target server that does not support checksumming even though the source server has checksumming enabled.
Possible Cause: eDirectory or NDS for NetWare does not, by default, use checksumming because checksumming is not supported by all frame types. In this case, the source server is using checksumming and the target server is not.
Action: Generally, it is not recommended that checksumming be used because most versions of eDirectory or NDS automatically provide transport-independent Cyclical Redundancy Check (CRC) checking on all the eDirectory or NDS traffic between servers.